<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="c"  uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
String s = request.getParameter("name");
%>
<c:out value="xiaoming..."></c:out>
<c:if test="true">
   if标签中的内容
   <c:out value=s></c:out>
</c:if>
<c:forEach var="value" begin="1" end="2" step="1">
      <c:out value="${value}"></c:out>
</c:forEach>
</body>
</html>